财务杠杆与经营杠杆在企业中的应用——以中兴通讯为例
北京理工大学珠海学院2020届本科生毕业论文The application of financial management leverage principle inEnterprisesAbstractIn modern society,financial management is inseparable from t...
基于51单片机的家居安防系统
Home Security System Based on 51 MicrocontrollerAbstract:In recent years,with the further implementation of a well-off society,the number of peoplebuying houses has been increasing...
单极性倍频电压型PWM整流器的研究
在现代生活中，电力成为了人们不可分割的一部分，随着电力设备的不断发展，许多相应的问题都出现了。谐波污染和无功问题尤为严重。对此，许多国家都制定了相应的措施来解决这些问题，我国也对谐...
基于AES加密的银行客户信息管理系统设计与实现
AbstractWith the rapid development of science and technology in the world,more and more people can not be separated from the network.In thebeginning,from the original 'phubber'to s...
基于OpenCV的安全帽佩戴识别的分析与实践
AbstractIn this paper,a detection method of helmet wearing behavior based onmachine learning is used to extract feature vectors of samples by using haarfeatures,and then a cascade ...
康桥水郡四期08号洋房工程招标控制价编制
本科论文引言1绪论31.1课题研究背景及意义44444444.31.2国内外研究现状及发展趋势31.3设计思路.42工程设计说明..62.1工程概况….62.2工程设计执行的主要国家法规、规程、标准.63钢筋工程量的计...
一种台球桌自动摆球集球装置的结构设计
Structural Design of a Billiard Table Automatic Swing Ball CollectionDeviceAbstractAbstract:With the development of science and technology and the improvement ofliving standards,va...
嘉连物流转运中心的选址与布局研究
本科论文关键字：嘉连物流转运中心：选址与布局：层次分析法：模糊综合评价：SLPAbstractIn recent years,the development of logistics industry in China is very rapid,becoming one ofthe f...
基于单片机的多用途定时器的设计
准确度要求较高且运行周期较长时，就需要采用特定的电路，根据不同需求设计的电路能够提高电路整体设计的便捷度，删减一些繁琐的流程从而降低调试难度。在本文的电路设计中，以单片机为电路核心...
童话风绘本制作流程初探
Through exploring the styles of various commercial picture books on the market,thispaper selects the type of fairy tale style picture books for research and creation.Through thecre...
